THE EMPLOYEE WAS HELPING 3 OTHER EMPLOYEES MOVE A VULCANIZING MACHINE OUT OF THE WAY FOR ANOTHER JOB. TWO WORKERS WERE SLIDING THE COOKER PLATE TO THE EDGE OF THE COMPRESSION BEAMS. THE COOKER PLATE SLID OFF THE BEAMS AND CAUGHT INJURED'S RIGHT FOOT JUST ABOVE HIS METARSAL ON HIS RUBBER BOOT. THE INJURY WAS DIAGNOSED AS A CONTUSION.